2-3. Receiver ID

 

 

 

 

 

 

1). Individual receiver ID

 

 

 

 

 

---------------------------------------------------------------------

 

 

Decimal

14bit binary value

 

Hbyte

byte

Receiver ID

 

-------------------

------

 

------ ----------------------

(Digital Video Recorder)

-------

 

 

0

0000000 0000000

 

00

00

ID = 0

1

0000000 0000001

 

00

01

ID = 1

2

0000000 0000010

 

00

02

ID = 2

....

 

 

 

 

 

 

126

0000000 1111110

 

00

7e

ID = 126

127

0000000 1111111

 

00

7f

ID = 127

128

0000001 0000000

 

01

00

ID = 128

129

0000001 0000001

 

01

01

ID = 129

255

0000001 1111111

 

01

7f

ID = 255

256

0000010 0000000

 

02

00

ID = 256

....

 

 

 

 

 

 

511

0000011 1111111

 

03

7f

ID = 511

....

 

 

 

 

 

 

16382

1111111 1111110

 

7f

7e

ID = 16382

---------------------------------------------------------------------

 

 

2). Broadcast ID

 

 

 

 

 

 

---------------------------------------------------------------------

 

 

Decimal

14bit binary value

Hbyte

Lbyte

Receiver ID (Digital Video Recorder)

-------

-------------------

------------ ----------------------

 

 

16383

1111111 1111111

7f

7f

all Digital Video Recorder connect to RS485

---------------------------------------------------------------------

 

 

2-4. Opcode Byte & Data bytes

 

 

 

 

 

2-4-1. OPcode

 

 

 

 

 

 

------------------------------------------

 

 

 

 

 

Opcode Data1

Function

 

 

 

 

 

------ ------

--------------------------

 

 

 

 

0x4B Keycode A remote key pressed

------------------------------------------

47

Page 61
Image 61
EverFocus EDSR400M instruction manual